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Thursday, September 21, 2023

Reminder: Football Tonight -- September 21, 2023

Locator: 45533NFL. 

Reminder: NFL TNF. Amazon Prime Video. Giants vs 49ers. 7:15 central time.

Beer: while shopping in Market Street yesterday, after getting our Covid-19 shots, I checked out the beer aisle. A toast to Leona Woods.

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Leona Woods

From wiki:

Leona Harriet Woods (August 9, 1919 – November 10, 1986), later known as Leona Woods Marshall and Leona Woods Marshall Libby, was an American physicist who helped build the first nuclear reactor and the first atomic bomb.

At age 23, she was the youngest and only female member of the team which built and experimented with the world's first nuclear reactor (then called a pile), Chicago Pile-1, in a project led by her mentor Enrico Fermi.
In particular, Woods was instrumental in the construction and then utilization of geiger counters for analysis during experimentation.
She was the only woman present when the reactor went critical. She worked with Fermi on the Manhattan Project, and she subsequently helped evaluate the cross section of xenon, which had poisoned the first Hanford production reactor when it began operation.

After the war, she became a fellow at Fermi's Institute for Nuclear Studies at the University of Chicago. She later worked at the Institute for Advanced Study in Princeton, New Jersey, the Brookhaven National Laboratory, and New York University, where she became a professor in 1962. Her research involved high-energy physics, astrophysics and cosmology.
In 1966 she divorced John Marshall and married Nobel laureate Willard Libby. She became a professor at the University of Colorado, and a staff member at RAND Corporation. 
In later life she became interested in ecological and environmental issues, and she devised a method of using the isotope ratios in tree rings to study climate change. She was a strong advocate of food irradiation as a means of killing harmful bacteria.

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